You think you're fatigued, therefore you can't exercise. In fact, you choose not to move, therefore you feel fatigued.

Being selective-doing less-is the path of the productive. Focus on the important few and ignore the rest.

The book is first and foremost something I made for myself.

Being called a huckster and a charlatan started several years ago, so that's something I'm accustomed to. In most cases, it doesn't bother me.

Creating demand is hard. Filling demand is easier. Don't create a product, then seek someone to sell it to. Find a market - define your customers - then find or develop a product for them.

This is not my phrase, but if you're stuck in the past, then you're depressed. If you're stuck in the future, then you're anxious.

Being able to quit things that don't work is integral to being a winner